Every tea has its own special weight-loss powers, but if your boat is sinking and you can only grab one package of tea before swimming to the deserted island, make it green tea. Green tea—a core component of The 7-Day Flat-Belly Tea Cleanse—is the bandit that picks the lock on your fat cells and drains them away, even when we’re not making the smartest dietary choices. Chinese researchers found that green tea significantly lowers triglyceride concentrations (potentially dangerous fat found in the blood) and belly fat in subjects who eat fatty diets.
Even if you’re happy with your current weight, or finding success with your current diet plan, it can make sense to do a cleanse from time to time. Here’s why: Fast results help lead to long-term weight loss. Slow and steady is the best way to reach any personal goal, but sometimes the slow undermines the steady. A review of studies published in The New England Journal of Medicine found that those who realized rapid results were more likely to stick to their weight-loss program over time than those who saw results come more slowly. This 7-day cleanse can improve your chances of long-term adherence to a healthy weight-loss plan.
Lower belly fat consists of two kinds of fat: visceral fat and subcutaneous fat. Visceral fat lies deep inside your abdomen, packed around the internal organs. It pushes out on the subcutaneous fat, which is just under the skin around your torso, hips, thighs and arms. Visceral fat is more dangerous, secreting hormones and compounds that raise your risk of disease, including some cancers, type 2 diabetes and heart disease. As visceral fat makes your midsection expand outward, the subcutaneous fat there can sometimes droop from the weight into the lower region of your belly.
Green tea is rich in antioxidants that boost the body's process of cleansing and detoxification. The most potent antioxidant is catechins and one of these is epigallocatechin gallate (EGCG), a substance that boosts metabolism  . Another beneficial compound present in green tea is caffeine, a natural stimulant that has been found to burn fat  .
The concentration of EGCG—the superpotent nutrient found in green tea—may be as much as 137 times greater in powdered matcha tea. EGCG can simultaneously boost lipolysis (the breakdown of fat) and block adipogenesis (the formation of new fat cells). One study found that men who drank green tea containing 136 milligrams of EGCG—what you’d find in a single 4-gram serving of matcha—lost twice as much weight than a placebo group and four times as much belly fat over the course of three months